diff options
Diffstat (limited to 'ext/hash/bench.php')
| -rwxr-xr-x | ext/hash/bench.php | 82 |
1 files changed, 6 insertions, 76 deletions
diff --git a/ext/hash/bench.php b/ext/hash/bench.php index 436390f7d5..9daafd5209 100755 --- a/ext/hash/bench.php +++ b/ext/hash/bench.php @@ -1,95 +1,25 @@ #!/usr/bin/env php <?php -/* - This gives rather interesting results :) +error_reporting(E_ALL); - Measures on a Notebook P4M-1.7 256MB Windows 2000: - sha1 0.556691 - tiger160,3 0.774469 - tiger192,3 0.776314 - tiger128,3 0.777004 - ripemd128 0.896674 - sha256 1.011164 - md5 1.016032 - tiger160,4 1.056617 - tiger128,4 1.063101 - tiger192,4 1.069258 - haval160,3 1.125099 - haval128,3 1.125679 - haval224,3 1.128017 - haval192,3 1.130026 - haval256,3 1.134846 - ripemd160 1.150693 - haval128,4 1.686261 - haval192,4 1.687274 - haval160,4 1.693091 - haval256,4 1.699323 - haval224,4 1.743094 - haval160,5 2.003452 - haval192,5 2.008341 - haval256,5 2.009048 - haval128,5 2.009555 - haval224,5 2.015539 - sha384 3.370734 - sha512 3.381121 - whirlpool 6.912327 - snefru 9.268168 - - Measures on a Desktop P4-2.4 512MB Debian (Linux-2.4): - md5 0.147739 - haval128,3 0.317006 - haval192,3 0.317524 - haval256,3 0.317526 - haval160,3 0.323035 - haval224,3 0.333318 - ripemd128 0.353447 - sha1 0.376200 - ripemd160 0.413758 - sha256 0.435957 - haval160,4 0.452357 - haval224,4 0.454531 - haval128,4 0.458026 - haval256,4 0.459051 - haval192,4 0.468094 - haval128,5 0.524262 - haval160,5 0.529573 - haval224,5 0.533655 - haval256,5 0.534446 - haval192,5 0.543726 - tiger128,3 0.577975 - tiger160,3 0.579951 - tiger192,3 0.597111 - tiger192,4 0.781408 - tiger160,4 0.801243 - tiger128,4 0.812239 - sha512 1.298627 - sha384 1.313607 - whirlpool 1.556159 - snefru 5.703742 - -*/ - -error_reporting(E_ALL&~E_NOTICE); - -$data = file_get_contents(__FILE__); +$data = str_repeat("\x00", (int) ($argv[1] ?? (2 * 1024))); $time = array(); foreach (hash_algos() as $algo) { - $time[$algo] = 0; + $time[$algo] = 0; } for ($j = 0; $j < 10; $j++) { foreach (hash_algos() as $algo) { - $start = microtime(true); + $start = hrtime(true); for ($i = 0; $i < 1000; $i++) { hash($algo, $data); } - $time[$algo] += microtime(true)-$start; + $time[$algo] += hrtime(true)-$start; } } asort($time, SORT_NUMERIC); foreach ($time as $a => $t) { - printf("%-12s %02.6f\n", $a, $t); + printf("%-12s %02.6f\n", $a, $t/1000000000); } -?> |